package lab02.Test230;
import javax.print.DocFlavor;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Scanner;
/**
 * Created by 卡01 on 2017/11/2.
 */
public class Test {


    public static void main(String[] args) throws ParseException {
Scanner scanner = new Scanner(System.in);
        String birthday;
        birthday = scanner.nextLine();
        SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-mm-dd");
        Calendar calendar = Calendar.getInstance();
        long time1=0;
        long time2=0;
        calendar.setTime(simpleDateFormat.parse(birthday));
        time1 = calendar.getTimeInMillis();
        calendar.setTime(simpleDateFormat.parse("2017-11-02"));
        time2 = calendar.getTimeInMillis();
        System.out.println("相差天数是:"+(time1 - time2)/(24*60*60*1000));
    }
}